Patents
Sitemap › H02 - Generation, conversion, or distribution of electric power › H02G - Installation of electric cables or lines, or of combined optical and electric cables or lines › H02G 7 - Overhead installations of electric lines or cables
Patents for H02G 7 - Overhead installations of electric lines or cables (6,956)
03/2006
03/16/2006DE102004035912A1 Vorrichtung und Verfahren zum verdrehungsfreien Verlegen von Rohren Apparatus and method for torsion-free laying pipes
03/15/2006CN2765356Y Compression joint strain clamp
03/15/2006CN2765355Y Screwing type cable sleeve
03/15/2006CN1245723C Insulation protection sleeve for cable steel twisted line
03/09/2006DE10337937B4 Verfahren und Anordnung zum Verhindern oder Beseitigen einer Vereisung am Fahrdraht einer Eisenbahnstrecke Method and apparatus for preventing or eliminating an icing of the contact wire of a railway line
03/09/2006DE102005040094A1 Distance holder to connect at least two conductive cables to at least two parallel insulators joins conductors and insulators and has cross members giving a deformable rectangle
03/09/2006DE102005040093A1 Distance holder to connect at least two conductive cables to at least two parallel insulators has cross shaped connection with deformable arms
03/09/2006DE102005040092A1 Distance holder to connect at least two conductive cables to at least two parallel insulators comprising suspended chains has deformable cross piece between neighboring insulators
03/07/2006US7007929 Electric wire removing roller for LP insulator and power distribution method of construction
03/07/2006US7007900 Cable hanger
03/02/2006US20060042812 Rubber insulating blanket and method using same
03/01/2006EP0998001B1 Method of preventing break in insulated wire and instantaneous power failure
02/2006
02/22/2006CN1243117C Making process of great-section wire for power equipment with aluminium alloy and ferrous metal as material
02/09/2006DE202005018756U1 Deicer for power supply line, has housing driven along flow cable by impeller, and defrosting device attached in housing for defrosting ice layer on cable by mechanical effect such as by oppressive rolls pressing against each other
02/09/2006DE102004045925B3 Befestigungselement zur Arretierung von Vogelschutzhauben Fastener for locking of bird protection caps
02/08/2006CN1731640A Energy-saving vibration-preventing hammer
02/01/2006EP1133818B1 A suspension device having a cable carriage integral therewith
02/01/2006CN1240081C Electric wire capable of changing ice additive strength
01/2006
01/26/2006US20060016616 Method for increasing the current carried between two high voltage conductor support towers
01/19/2006US20060011370 Damping device
01/19/2006DE202005018129U1 Feldabstandshalter für hängend verlegte Freileitungen Field spacer for hanging moved overhead lines
01/18/2006EP1281224B1 A method for maintenance of overhead line plants for telecommunications
01/04/2006CN2750537Y Tower crane cable hanger
12/2005
12/29/2005WO2005124957A1 Device and method for tension relief of a cable
12/14/2005CN2746619Y Equipment for producing cable suspension hook
12/08/2005WO2005117228A1 Improved wire dancing damper for overhead power transmission lines
12/08/2005WO2005117227A1 Anti-cascading suspension clamps for overhead power transmission lines
12/08/2005US20050272294 Apparatus and method for electrically and mechanically connecting and disconnecting a power line
12/08/2005CA2568157A1 Anti-cascading suspension clamps for overhead power transmission lines
12/06/2005US6971898 Apparatus and method for electrically and mechanically connecting and disconnecting a power line
12/06/2005US6971212 Brace arm
11/2005
11/23/2005EP0871965B1 An electric power transmission line with protection devices against lightning overvoltages
11/15/2005US6965074 Pole-top insulator
11/10/2005WO2005107032A2 Spacer damper for electrical cables
11/10/2005WO2005060527A3 Apparatus and method for electrically and mechanically connecting and disconnecting a power line
11/09/2005EP1315943B1 Wire inspection with controlled scheimpflug condition
11/03/2005WO2005103405A2 Pole reinforcement truss
11/03/2005US20050241847 Cable harness breakout and method for its assembly
11/02/2005CN2738444Y Double-split spacer bar
11/02/2005CN2738443Y Overhead insulated conductor clip
10/2005
10/26/2005CN2737041Y Sawing resistant U-style suspension loop
10/26/2005CN2737040Y Sawing resistant unit for UT strain clamp
10/26/2005CN2737039Y Sawing resistant unit for pole tower distaff
10/19/2005EP1585645A1 An arrangement and a method for providing electric power to a vehicle
10/19/2005EP1410477B1 Switching apparatus and method for varying a phase line impedance of an electric power transport line section
10/18/2005CA2205398C Insulated electrical equipment
10/13/2005DE202005010579U1 Overhead mast e.g. for overhead electrical power line, has cross-member joined to mast at acute angle
10/12/2005CN2733697Y Spacer damper for jumper conductor of power transmission line
10/12/2005CN2733696Y Square spacer damper for conductor of power transmission line
10/06/2005WO2005093161A1 A multi-function pole
10/06/2005US20050217955 Pole vibration damping assembly and method
10/04/2005CA2257529C Mobile overhead power/communication distribution system
09/2005
09/29/2005WO2005091457A1 Safety device for cables
09/29/2005US20050211454 Pole reinforcement truss
09/29/2005US20050210821 Pole reinforcement truss
09/28/2005CN2729977Y Hexagonal conductor spacer
09/28/2005CN1674378A Transmission line antivibration hammer
09/15/2005US20050199100 Wildlife guard placement tool
09/14/2005CN2726186Y Communication electric pole for protecting cable
09/14/2005CN2726185Y Steel twisted line protective sleeve
09/14/2005CN1667903A Electromagnetic vibration-proof damper
09/14/2005CN1667902A Vibration-proof damper with multiple suspension points
09/14/2005CN1667901A Conductor spacer
09/14/2005CN1667900A Bulb suspension loop
09/13/2005US6943301 Wildlife guard placement tool
09/13/2005US6943291 Clamp for a vibration damper and method of installing same
09/13/2005US6943290 Vibration damper for overhead power lines
09/09/2005WO2005083862A1 Pulse electrothermal deicer for power cables
09/01/2005WO2005081373A1 Ground wire insulator post for utility poles
09/01/2005WO2005022714A3 Live conductor stringing and splicing method and apparatus
08/2005
08/31/2005CN2722481Y Safety cap of circuit hardware
08/25/2005DE202005006130U1 Anordnung zur optischen Warnung vor Fahrdrähten Arrangement for optical warning before contact wires
08/24/2005CN2720692Y Top-twisted wire-clip
08/24/2005CN1659097A Cable lasher
08/18/2005US20050178570 Ground wire insulator post for utility poles
08/17/2005CN2718869Y Electric cable hanger frame
08/16/2005US6930243 Ground wire insulator post for utility poles
08/16/2005CA2251273C Suspension clamp, specifically for overhead power transmission lines and suspension comprising clamp of the invention
08/10/2005CN2717083Y Conducting wire vibration damper
08/10/2005CN2717082Y Vibration damper for power transmission lines
08/10/2005CN2716137Y In-air cable pulling system device of helicopter
08/10/2005CN1653288A Modular cable support apparatus, method, and system
08/03/2005EP1138103B1 Switching apparatus and method for an electric power transmission line section
08/03/2005CN1650496A Suspension clamp for conductors and tools thereof for installing the clamp on an electric line
07/2005
07/27/2005CN2713704Y Four circuit steel tube rod for electric power transmission lines
07/26/2005US6921059 Method for evening tension in a twisted pair electric cable
07/21/2005US20050157449 Preferential separable overhead electric service drop and associated method
07/21/2005US20050156092 Apparatus and method for lifting aerial cables
07/21/2005DE10358273A1 Mast with medium voltage overhead lines, transformer, phase lines and bird protection, has insulated screens maintaining critical mutual spacing between phases, and to earth
07/13/2005CN1639937A Environmentally sealed wrap-around cable sleeves having a longitudinal sealant chamber and methods of making same
07/07/2005WO2005062437A1 Bird deterring device and related clamping means
07/07/2005WO2005062435A1 Method for splicing suspended high voltage cables
07/07/2005WO2005060527A2 Apparatus and method for electrically and mechanically connecting and disconnecting a power line
07/06/2005CN2708550Y Suspension clamp yoke plate for conducting wire and ground wire of high-voltage transmission line
07/06/2005CN1635676A Bird proof system for transmission line
07/06/2005CN1635675A Control system for sectional operating of ultrasonic bird driving unit
07/05/2005US6913822 Cable erection technique and cable erection coil
06/2005
06/30/2005US20050139279 Multi-compartment aerial duct
06/23/2005US20050133244 Live conductor stringing and splicing method and apparatus
06/16/2005US20050130465 Apparatus and method for electrically and mechanically connecting and disconnecting a power line
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